._bordered {
  border: 1px solid #ccc;
}
.box-wrap{
  position: relative;
  height: 250px;
  text-align: center;
  border: 1px solid #ccc;
  .img-box{
    position: relative;
    height: 100%;
    text-align: center;
    img{
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      opacity: 0;
      transition: all .5s;
      &.active {
        opacity: 1;
      }
    }
    .btn-bar {
      position: absolute;
      bottom: 5px;
      z-index: 10;
      width: 100%;
      padding: 10px;
      text-align: center;
      span{
        display: inline-block;
        width: 20px;
        height: 5px;
        margin: 5px;
        background: #888;
        border-radius: 5px;
        cursor: pointer;
        transition: all .5s;
        &.active {
          width: 25px;
          background: white;
        }
      }
    }
  }
  img{
    max-width: 100%;
    max-height: 100%;
  }
  .title {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 10px;
    color: white;
    font-size: 18px;
    text-align: center;
    background: rgba(24, 144, 255, .5);
  }
}
.similarity {
  padding: 15px;
  font-weight: bold;
  text-align: center;
  border: 2px dashed green;
  border-radius: 50%;
  &.red{
    border: 2px dashed red;
  }
}
